Quantity   Component name
1 × Eagle Pair 190 - 540nm Laser Safety Glasses Protect your vision!
1 × PIC10F200 Microprocessors, Microcontrollers, DSPs / ARM, RISC-Based Microcontrollers
1 × ATX Power Supply At least 4A on the 12V rail
1 × Silicone Wire Different colors, red, black, blue, green, white, etc
1 × Key Switch Switches laser on and off safely
1 × LED indicator(s) Whatever color you like, I used 500nm blue/green.
1 × 5V Buzzer Audible warning
1 × Diode Module
1 × Laser Diode
1 × Finned Heatsink
1 × Cooling Fan
1 × Perforated Construction Boarrd
1 × Driver